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check something for me usb transfer speed

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By skydeaner, Senior Member on 31st March 2019, 07:19 AM
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Ok so transferring large videos to my windows 10 machine over usb3 and over wifi (phone is connected at 866mbps pc is on gigabit ether net) either way the transfer rate was only about 10-12MB/s. This can't be the max the phone storage runs at right? What is slowing this down? I was thinking more along the lines of 30+MB/s and I'd be happy lol, my galaxy s5 can swing that. Transfer is from internal storage on phone, I don't have a SD card in it. USB is done with drag and drop, phone in MTP mode, wifi is done with es file explorer using a basic smb connection I'm pretty sure.
Someone wanna check and see what they get?
 
 
31st March 2019, 02:52 PM |#2  
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I have the Samsung T5 and transferred roughly 60GB of data to my S10+ in about 15 minutes. My PC (Windows 10 with a SSD installed) also transferred data to my phone at roughly the same speeds. I got on average about 250MB/s. A bunch of small files actually slowed down the transfer for me, but large files sped up the transfer. I don't think it matters that my phone was transferring to/from SSD's but it's good to give all the details because it's not impossible that it could not be the issue.
31st March 2019, 04:57 PM |#3  
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That's a good point I tried to give as much detail as possible. But yeah I was transferring to a raid0 of Samsung 840ssd's so the pc hard drive wasn't the limiting factor. Was also using the USB cord that came with the phone. I wonder what's going on.
31st March 2019, 07:48 PM |#4  
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Quote:
Originally Posted by skydeaner

That's a good point I tried to give as much detail as possible. But yeah I was transferring to a raid0 of Samsung 960ssd's so the pc hard drive wasn't the limiting factor. Was also using the USB cord that came with the phone. I wonder what's going on.

Is yours NVME? If so you'd be the 2nd person on the forums that seems to have issues with transfer speeds...
31st March 2019, 08:17 PM |#5  
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No but I don't see that being too relevant but who knows. The system is a few generations old Asus sabertooth z87, i7 [email protected], 16gb of 2400mhz ddr3, the aforementioned raid 0 with Samsung 840 evo ssds and a 4tb wd blue label for storage.
Since reading previously I also tried transferring to the 4tb magnetic drive with the same results. And the same transfer speed over wifi has me really thinking it is something with the phone. The test transfer files are 1gb episodes of a TV show x264 compression format, 30 of them.
I will probably be transferring such items often enough I need to get this fixed darn it.

I can transfer stuff from a shitty SanDisk usb3 jump drive (years old) to the pc at over 50MB/s

Well I messed around on the pc and apparently it won't connect at usb3. Says it is usb3 and superspeed capable but won't negotiate to it for some reason. My jump drive has no problem with it so it's not the port. Maybe Samsung sends a shitty cord but I don't have another to test with. Going to my amd machine and trying it there, maybe it's an Intel driver problem. But then again, it not going any faster over wifi... This is escalating quickly lol

Meh, same transfer speeds on the amd system, no hub, direct to motherboard usb3 ss labeled blue ports. I don't even want to take the time grabbing the debug info, I'm sure it is the same usb2 fast mode not usb3 ss.

Tried removing and deleting samsung drivers, installing proprietary samsung usb drivers from their development site and connecting phone again, same thing, here is the usb info

=========================== USB Port2 ===========================

Connection Status : 0x01 (Device is connected)
Port Chain : 3-2
Properties : 0x01
IsUserConnectable : yes
PortIsDebugCapable : no
PortHasMultiCompanions : no
PortConnectorIsTypeC : no
ConnectionIndex : 2
CompanionIndex : 0
CompanionHubSymLnk : USB#ROOT_HUB30#4&1ed8c4ae&0&0#{f18a0e88-c30c-11d0-8815-00a0c906bed8}
CompanionPortNumber : 17

======================== USB Device ========================

+++++++++++++++++ Device Information ++++++++++++++++++
Device Description : SAMSUNG Mobile USB Composite Device
Device Path : \\?\usb#vid_04e8&pid_6860#r58m236x6hx#{a5dcbf10-6530-11d2-901f-00c04fb951ed}
Device ID : USB\VID_04E8&PID_6860\R58M236X6HX
Hardware IDs : USB\VID_04E8&PID_6860&REV_0400 USB\VID_04E8&PID_6860
Driver KeyName : {36fc9e60-c465-11cf-8056-444553540000}\0010 (GUID_DEVCLASS_USB)
Driver : \SystemRoot\system32\DRIVERS\ssudbus.sys (Version: 2.11.11.0 Date: 2014-12-02)
Driver Inf : C:\WINDOWS\inf\oem56.inf
Legacy BusType : PNPBus
Class : USB
Class GUID : {36fc9e60-c465-11cf-8056-444553540000} (GUID_DEVCLASS_USB)
Interface GUID : {a5dcbf10-6530-11d2-901f-00c04fb951ed} (GUID_DEVINTERFACE_USB_DEVICE)
Service : dg_ssudbus
Enumerator : USB
Location Info : Port_#0002.Hub_#0003
Location IDs : PCIROOT(0)#PCI(1400)#USBROOT(0)#USB(2), ACPI(_SB_)#ACPI(PCI0)#ACPI(XHC_)#ACPI(RHUB)#ACPI(H S02)
Container ID : {4f888293-db1a-5203-8af9-13e37d32f8f3}
Manufacturer Info : SAMSUNG Electronics Co., Ltd.
Capabilities : 0x94 (Removable, UniqueID, SurpriseRemovalOK)
Status : 0x0180600A (DN_DRIVER_LOADED, DN_STARTED, DN_DISABLEABLE, DN_REMOVABLE, DN_NT_ENUMERATOR, DN_NT_DRIVER)
Problem Code : 0
Address : 2
Power State : D0 (supported: D0, D3, wake from D0)
Child Device 1 : Galaxy S10e (SM-G970U)
DevicePath : \\?\usb#vid_04e8&pid_6860&ms_comp_mtp&samsung_andr oid#6&1bf836f8&2&0000#{6ac27878-a6fa-4155-ba85-f98f491d4f33}
KernelName : \Device\000000f3
Device ID : USB\VID_04E8&PID_6860&MS_COMP_MTP&SAMSUNG_ANDROID\ 6&1BF836F8&2&0000
Class : WPD
Child Device 2 : SAMSUNG Mobile USB Modem
DevicePath : \\?\usb#vid_04e8&pid_6860&modem#6&1bf836f8&2&0001# {2c7089aa-2e0e-11d1-b114-00c04fc2aae4}
KernelName : \Device\000000f4
Device ID : USB\VID_04E8&PID_6860&MODEM\6&1BF836F8&2&0001
Class : Modem
COM-Port : COM3 (\Device\ssudmdm0000)

+++++++++++++++++ Registry USB Flags +++++++++++++++++
HKEY_LOCAL_MACHINE\SYSTEM\CurrentControlSet\Contro l\UsbFlags\04E868600400
osvc : REG_BINARY 01 01
SkipContainerIdQuery : REG_BINARY 01 00

---------------- Connection Information ---------------
Connection Index : 0x02 (2)
Connection Status : 0x01 (DeviceConnected)
Current Config Value : 0x02
Device Address : 0x1C (28)
Is Hub : 0x00 (no)
Number Of Open Pipes : 0x06 (6)
Device Bus Speed : 0x02 (High-Speed)
Pipe0ScheduleOffset : 0x00 (0)
Pipe1ScheduleOffset : 0x00 (0)
Pipe2ScheduleOffset : 0x00 (0)
Pipe3ScheduleOffset : 0x00 (0)
Pipe4ScheduleOffset : 0x00 (0)
Pipe5ScheduleOffset : 0x00 (0)
Data (HexDump) : 02 00 00 00 12 01 10 02 00 00 00 40 E8 04 60 68 [email protected]`h
00 04 07 08 09 02 02 02 00 1C 00 06 00 00 00 01 ................
00 00 00 07 05 81 02 00 02 00 00 00 00 00 07 05 ................
01 02 00 02 01 00 00 00 00 07 05 82 03 1C 00 06 ................
00 00 00 00 07 05 84 03 0A 00 09 00 00 00 00 07 ................
05 83 02 00 02 00 00 00 00 00 07 05 02 02 00 02 ................
00 00 00 00 00 .....

--------------- Connection Information V2 -------------
Connection Index : 0x02 (2)
Length : 0x10 (16 bytes)
SupportedUsbProtocols : 0x03
Usb110 : 1 (yes)
Usb200 : 1 (yes)
Usb300 : 0 (no)
ReservedMBZ : 0x00
Flags : 0x02
DevIsOpAtSsOrHigher : 0 (Is not operating at SuperSpeed or higher)
DevIsSsCapOrHigher : 1 (Is SuperSpeed capable or higher)
DevIsOpAtSsPlusOrHigher : 0 (Is not operating at SuperSpeedPlus or higher)
DevIsSsPlusCapOrHigher : 0 (Is not SuperSpeedPlus capable or higher)
ReservedMBZ : 0x00
Data (HexDump) : 02 00 00 00 10 00 00 00 03 00 00 00 02 00 00 00 ................


This usb stuff is all very interesting and I'd like to get i fixed, but it still doesn't explain why the slow transfer over wifi either. Weird.
31st March 2019, 09:27 PM |#6  
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::rollseyes::
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1st April 2019, 01:01 AM |#7  
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Possibly the OEM cable. I have the cable from Samsung's T5, can't remember if I used that or not. The WiFi though, that I'm unsure of because I never transfer data that way.
24th June 2019, 01:46 PM |#8  
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The cable supplied in the box with the phone is usb 2.0, I think you need to try with an usb 3.0 capable cable.
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